Omron 3G3MX2-A4007-ZV1 MX2 Series 0.75kW 3‑Phase 400V AC Drive

Omron SYSDRIVE MX2 series compact inverter for three‑phase induction and permanent magnet (PM) motor speed control. Rated output power 0.75 kW (1 HP) at 380‑480 V, 3‑phase. Sensorless vector control with auto‑tuning, built‑in brake transistor and standard RS‑485 Modbus‑RTU communication. IP20 enclosure, forced air cooling, DIN rail mounting.

Applications:

• Conveyor speed regulation and material handling systems

• Fan and pump control for energy‑efficient operation

• Packaging machinery and assembly lines

• CNC machinery and general industrial automation

Core Specifications:

• Motor power: 0.75 kW (1 HP)

• Output current: Heavy Duty 2.1 A / Normal Duty 3.4 A (CT), 4.1 A (VT)

• Supply voltage: 3‑phase 380–480 V AC, 50/60 Hz

• Output frequency: 0.1–580 Hz

• Overload capacity: 150% for 60 s, 200% for 3 s

• Starting torque: 200% at 0.5 Hz

• Control methods: V/f control, sensorless vector control, V/f with PG feedback

• Built‑in brake transistor: Yes (braking resistor sold separately)

• Communication: RS‑485 Modbus‑RTU (standard)

• Safety function: STO (Safe Torque Off) compliant with EN ISO 13849‑1 (Cat.3/PLd)

• Protection rating: IP20

• Cooling: Forced air cooling

• Dimensions (W × H × D): 108 mm × 128 mm × 170.5 mm

• Weight: approx. 1.6 kg

• Operating temperature: –10 °C … +50 °C

Advanced Specifications:

• Control modes: Heavy Duty / Normal Duty selectable, adjustable carrier frequency 2–15 kHz

• Integrated functions: overload limit, overcurrent suppression, overvoltage/undervoltage protection, short‑circuit protection, overheating protection

• Built‑in USB port for PC configuration via CX‑Drive software

• Optional communication units: EtherCAT (3G3AX‑MX2‑ECT), CompoNet (3G3AX‑MX2‑CRT), DeviceNet (3G3AX‑MX2‑DRT)

• Positioning function with pulse train input (32 kHz max.)

• Driver programming function for simple sequence control

• Auto‑tuning function for optimal motor parameter setting

System Integration:

• This inverter belongs to the Omron SYSDRIVE MX2 series.

• Built‑in RS‑485 Modbus‑RTU port allows connection to PLCs and SCADA systems as a slave device (up to 247 nodes, 115.2 kbps max).

• Optional communication units plug into the option slot for integration into EtherCAT, CompoNet or DeviceNet networks.

• PC configuration and parameter management performed using Omron CX‑Drive software via USB port.

• For detailed installation, wiring and parameter setup, refer to the MX2 series user manual.

Related Products:

• 3G3AX‑MX2‑ECT – EtherCAT communication unit

• 3G3AX‑MX2‑DRT – DeviceNet communication unit

• 3G3AX‑MX2‑CRT – CompoNet communication unit

• 3G3AX‑RBA / RBB series – braking resistors for MX2 drives

• CX‑Drive – configuration software for MX2 series inverters